401695769932 has 24 divisors (see below), whose sum is σ = 742491414000. Its totient is φ = 189627523776.

The previous prime is 401695769927. The next prime is 401695769983. The reversal of 401695769932 is 239967596104.

It is a super-2 number, since 2×401695769932² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8997307 + ... + 9041842.

It is an arithmetic number, because the mean of its divisors is an integer number (30937142250).

Almost surely, 2^401695769932 is an apocalyptic number.

It is an amenable number.

401695769932 is a deficient number, since it is larger than the sum of its proper divisors (340795644068).

401695769932 is a wasteful number, since it uses less digits than its factorization.

401695769932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18039465 (or 18039463 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 61.

The spelling of 401695769932 in words is "four hundred one billion, six hundred ninety-five million, seven hundred sixty-nine thousand, nine hundred thirty-two".